CN209803873U - Access control system based on block chain - Google Patents
Access control system based on block chain Download PDFInfo
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- CN209803873U CN209803873U CN201920954202.8U CN201920954202U CN209803873U CN 209803873 U CN209803873 U CN 209803873U CN 201920954202 U CN201920954202 U CN 201920954202U CN 209803873 U CN209803873 U CN 209803873U
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- entrance guard
- database
- access control
- block chain
- control system
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an access control system based on block chain, including entrance guard, mobile client and database, the positive display screen that is fixed with of entrance guard, display screen one side is provided with the keyboard, keyboard one side is provided with the speaker, be provided with the entrance guard mainboard in the entrance guard; has the advantages that: the utility model has the advantages of reasonable design, the utilization is removed centralized database and is combined together with the entrance guard, through block chain distributed accounting and storage with opening of entrance guard with close all record in the block chain database, every time at the door when opening and closing, the data of closing data last time in addition current simulation obtain new password, this password is stored in the database, the visitor only can obtain the access password from this database, the password after opening and closing at every turn all is in the floating condition and stores in the database, the cracker then can't explain it through ordinary equipment, thereby the emergence of stealing behavior has been avoided, indoor security has been guaranteed.
Description
Technical Field
The utility model relates to an intelligent construction equipment's technical field particularly, relates to an access control system based on block chain.
Background
The entrance guard safety management system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures into one body, it relates to many new technologies of electronics, machinery, optics, computer technology, communication technology and biological technology. The method is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The system is suitable for various essential departments, such as banks, hotels, machine rooms, military hangars, key rooms, offices, intelligent districts, factories and the like, and the access control system surpasses simple doorway and key management and is gradually developed into a set of complete access management system. The blockchain is a chain data structure formed by combining data blocks in a sequential connection mode according to time sequence, and is a distributed account book which is guaranteed in a cryptology mode and cannot be tampered and forged. But current access control system's password all sets up in advance, saves in body entrance guard's equipment, and the entrance guard password is in inactive state, and the cracker steals the entrance guard password from entrance guard's equipment very easily to get into indoorly, ordinary entrance guard's equipment can't satisfy current safe theftproof usage.
For the problems in the related art, no effective solution is provided at present, and therefore, a block chain-based access control system is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an access control system based on block chain to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an access control system based on block chain, includes entrance guard, mobile client and database, the entrance guard openly is fixed with the display screen, display screen one side is provided with the keyboard, keyboard one side is provided with the speaker, be provided with the entrance guard mainboard in the entrance guard, entrance guard mainboard one side is provided with wireless network card, wireless network card one side is provided with the power, the entrance guard side is provided with the electric lock.
Furthermore, the entrance guard mainboard passes through the relay with the display screen the keyboard the speaker wireless network card passes through electric connection.
Further, the power with the display screen, the keyboard, the speaker, entrance guard's mainboard, wireless network card, the electric lock passes through electric connection.
Furthermore, the entrance guard and the database are connected through a wireless network card through a network based on the internet.
Further, the database is a decentralized database.
Further, the mobile client is connected with the database based on a network.
Further, the power supply adopts a UPS power supply.
Further, the entrance guard mainboard with the electric lock passes through electric connection.
Further, the electric lock adopts a magnetic lock.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. The utility model discloses equipment structure is simple, utilize the database and the entrance guard that remove centralization to combine together, through block chain distributed accounting and storage with opening of entrance guard with close all record in the block chain database, every time at the door when opening and closing, the data of closing data last time in addition current simulation obtain new password, this password is stored in the database, the visitor only can obtain the access password from this database, the password after opening and closing at every turn all is in the floating condition and saves in the database, the cracker then can't explain it through ordinary equipment, thereby the emergence of stealing behavior has been avoided, indoor security has been guaranteed.
2. The utility model discloses when outside power can't provide, through the UPS power, can let entrance guard's controller continue to work for several hours to prevent someone from cutting off the power supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a subjective structure of a block chain-based access control system according to an embodiment of the present invention;
Fig. 2 is a schematic system structure diagram of an access control system based on a block chain according to the embodiment of the present invention.
Reference numerals:
1. Entrance guard; 2. a display screen; 3. a keyboard; 4. a mobile client; 5. a speaker; 6. an access control mainboard; 7. a power source; 8. a wireless network card; 9. a database; 10. a relay.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
Please refer to fig. 1-2, according to the utility model discloses an access control system based on block chain, including entrance guard 1, mobile client 4 and database 9, entrance guard 1 openly is fixed with display screen 2, 2 one sides of display screen are provided with keyboard 3, 3 one sides of keyboard are provided with speaker 5, be provided with entrance guard mainboard 6 in the entrance guard 1, entrance guard mainboard 6 one side is provided with wireless network card 8, wireless network card 8 one side is provided with power 7, 1 side of entrance guard is provided with electric lock 11.
Through the above embodiment of the present invention, when in use, the closed password is calculated by the single chip on the access control motherboard 6, the existing password and the existing simulated data are added to obtain a new password, the password is transmitted to the database 9 through the wireless network card 8 to be stored through the access control motherboard 6, the decentralized database 9 performs distributed accounting on the block chain to record the opening and closing of the access control 1, the password is stored in the database 9, when the visitor needs to enter the room, the mobile client 4 can access the database 9, the database 9 sends the password to the mobile client 4 based on the internet, the visitor obtains the password through the mobile client 4, the visitor inputs the password through the keyboard 3, the access control 1 is opened, the visitor can enter the room, after entering the room, the input password is added with the analog data of the existing single chip to obtain the new password again, and the password is stored in the database 9 through internet transmission again, and the password is stored in the database 9, and after the access control 1 is closed, the password is in a floating state, so that a decipherer cannot obtain the password from the local access control 1, and only can obtain the password from the database 9 through the mobile client 4. After the power is cut off, when the external power supply 7 can not supply power, the access control 1 controller can continuously work for several hours through the UPS (uninterrupted power supply) 7 so as to prevent people from cutting off the power.
when specifically using, entrance guard's mainboard 6 through relay 10 with display screen 2 keyboard 3 speaker 5 wireless network card 8 passes through electric connection, power 7 with display screen 2 keyboard 3 speaker 5 entrance guard's mainboard 6 wireless network card 8 electricity lock 11 passes through electric connection, entrance guard 1 with database 9 passes through network connection through wireless network card 8 based on the internet, database 9 adopts decentralized database 9, mobile client 4 with database 9 is based on network connection, power 7 adopts the UPS power, entrance guard's mainboard 6 with electricity lock 11 passes through electric connection, electricity lock 11 adopts the magnetic force lock.
and the single chip microcomputer on the access control mainboard 6 adopts an Intel model 8004.
In conclusion, through the above-mentioned embodiment of the utility model, utilize decentralized database 9 to combine together with entrance guard 1, through block chain distributed accounting and storage with entrance guard 1 open and close all record in block chain database 9, when the door was every time opened and closed, add the data of current simulation and obtain new password on the basis of the data of last closure, this password is stored in database 9, the visitor can only obtain the access password from this database 9, the password after opening and closing at every turn all is in the floating state and stores in database 9, the cracker then can't explain it through ordinary equipment to avoid the emergence of stealing behavior, indoor security has been guaranteed; when the external power supply 7 can not supply power, the access control 1 controller can continuously work for several hours through the UPS (uninterrupted power supply) 7 so as to prevent people from cutting off the power supply.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an access control system based on block chain, its characterized in that, including entrance guard (1), mobile client (4) and database (9), entrance guard (1) openly is fixed with display screen (2), display screen (2) one side is provided with keyboard (3), keyboard (3) one side is provided with speaker (5), be provided with entrance guard mainboard (6) in entrance guard (1), entrance guard mainboard (6) one side is provided with wireless network card (8), wireless network card (8) one side is provided with power (7), entrance guard (1) side is provided with electric lock (11).
2. The block chain-based access control system according to claim 1, wherein the access control motherboard (6) is electrically connected with the display screen (2), the keyboard (3), the speaker (5) and the wireless network card (8) through a relay (10).
3. The block chain-based access control system according to claim 1, wherein the power supply (7) is electrically connected to the display screen (2), the keyboard (3), the speaker (5), the access control motherboard (6), the wireless network card (8) and the electric lock (11).
4. the block chain-based access control system according to claim 1, wherein the access control (1) and the database (9) are connected through a wireless network card (8) through a network based on the internet.
5. A block chain based access control system according to claim 1, characterised in that the database (9) is a decentralized database (9).
6. A block chain based access control system according to claim 1, characterised in that the mobile client (4) is network based connected to the database (9).
7. The block chain based access control system according to claim 1, wherein the power supply (7) is a UPS power supply.
8. the block chain-based access control system according to claim 1, wherein the access control main board (6) is electrically connected to the electric lock (11).
9. A block chain based access control system according to claim 1, characterised in that the electric lock (11) is a magnetic lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954202.8U CN209803873U (en) | 2019-06-24 | 2019-06-24 | Access control system based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954202.8U CN209803873U (en) | 2019-06-24 | 2019-06-24 | Access control system based on block chain |
Publications (1)
| Publication Number | Publication Date |
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| CN209803873U true CN209803873U (en) | 2019-12-17 |
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| CN201920954202.8U Active CN209803873U (en) | 2019-06-24 | 2019-06-24 | Access control system based on block chain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028398A (en) * | 2020-01-12 | 2020-04-17 | 杭州复杂美科技有限公司 | Configuration method and control method of intelligent lock, equipment and storage medium |
| CN115761925A (en) * | 2022-11-23 | 2023-03-07 | 深圳达实物联网技术有限公司 | A method of enterprise personnel access control based on multi-area access control |
-
2019
- 2019-06-24 CN CN201920954202.8U patent/CN209803873U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028398A (en) * | 2020-01-12 | 2020-04-17 | 杭州复杂美科技有限公司 | Configuration method and control method of intelligent lock, equipment and storage medium |
| CN111028398B (en) * | 2020-01-12 | 2021-08-06 | 杭州复杂美科技有限公司 | Configuration method and control method of intelligent lock, equipment and storage medium |
| CN115761925A (en) * | 2022-11-23 | 2023-03-07 | 深圳达实物联网技术有限公司 | A method of enterprise personnel access control based on multi-area access control |
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